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Re: [PATCH] x86/io-apic: fix directed EOI when using AMd-Vi interrupt remapping



On Mon Oct 21, 2024 at 12:32 PM BST, David Woodhouse wrote:
> On Mon, 2024-10-21 at 10:55 +0100, Alejandro Vallejo wrote:
> > On Fri Oct 18, 2024 at 9:08 AM BST, Roger Pau Monne wrote:
> > > When using AMD-VI interrupt remapping the vector field in the IO-APIC RTE 
> > > is
> > > repurposed to contain part of the offset into the remapping table.  
> > > Previous to
> > 
> > For my own education....
>
> Careful what you wish for.
>
> http://david.woodhou.se/more-than-you-ever-wanted-to-know-about-x86-msis.txt

I had seen it before, but then neglected to give it the attentive read it very
much deserves. Let me correct that, thanks.

Cheers,
Alejandro



 


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